diff options
| -rw-r--r-- | kernel/sched/fair.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 4b346f358005..1f6a23a5b451 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -6199,6 +6199,13 @@ static inline int find_idlest_cpu(struct sched_domain *sd, struct task_struct *p if (!cpumask_intersects(sched_domain_span(sd), &p->cpus_allowed)) return prev_cpu; + /* + * We need task's util for capacity_spare_wake, sync it up to prev_cpu's + * last_update_time. + */ + if (!(sd_flag & SD_BALANCE_FORK)) + sync_entity_load_avg(&p->se); + while (sd) { struct sched_group *group; struct sched_domain *tmp; @@ -6651,15 +6658,6 @@ select_task_rq_fair(struct task_struct *p, int prev_cpu, int sd_flag, int wake_f if (unlikely(sd)) { /* Slow path */ - - /* - * We're going to need the task's util for capacity_spare_wake - * in find_idlest_group. Sync it up to prev_cpu's - * last_update_time. - */ - if (!(sd_flag & SD_BALANCE_FORK)) - sync_entity_load_avg(&p->se); - new_cpu = find_idlest_cpu(sd, p, cpu, prev_cpu, sd_flag); } else if (sd_flag & SD_BALANCE_WAKE) { /* XXX always ? */ /* Fast path */ |